ʻO ke koho ʻana i ka uhi o loko no nā kini tinplate (ʻo ia hoʻi, nā kini kila i uhi ʻia i ka tin) ma muli o ke ʻano o nā mea i loko, me ka manaʻo e hoʻoikaika i ka pale ʻana i ka corrosion o ke kini, pale i ka maikaʻi o ka huahana, a pale i nā hopena maikaʻi ʻole ma waena o ka metala a me nā mea i loko. Aia ma lalo iho nā mea maʻamau a me nā koho e pili ana i nā uhi i loko:
1. Nā mea inu (e laʻa, nā mea inu ʻoluʻolu, nā wai inu, a pēlā aku)
No nā mea inu i loaʻa nā mea ʻawaʻawa (e like me ka wai lemon, wai ʻalani, a me nā mea ʻē aʻe), ʻo ka uhi i loko ka mea maʻamau he epoxy resin coating a i ʻole phenolic resin coating, no ka mea, hāʻawi kēia mau uhi i ke kūpaʻa waika maikaʻi loa, e pale ana i nā hopena ma waena o nā mea i loko a me ka metala a pale aku i nā mea ʻono a i ʻole ka ʻino. No nā mea inu ʻawaʻawa ʻole, lawa pinepine ka uhi polyester maʻalahi (e like me ke kiʻi polyester).
2. Beer a me nā mea inu ʻona ʻē aʻe
ʻOi aku ka ʻino o nā mea inu ʻona i nā metala, no laila hoʻohana mau ʻia ka epoxy resin a i ʻole polyester coatings. Hoʻokaʻawale maikaʻi kēia mau uhi i ka waiʻona mai ke kini kila, pale i ka ʻino a me nā loli ʻono. Hoʻohui ʻia, hāʻawi kekahi mau uhi i ka pale oxidation a me ka pale māmā e pale i ka ʻono metala mai ka lele ʻana i loko o ka mea inu.
3. Nā huahana meaʻai (e laʻa, sopa, mea kanu, ʻiʻo, etc.)
No nā meaʻai momona momona a kiʻekiʻe paha, ʻoi aku ka nui o ke koho ʻana i ka uhi. ʻO nā uhi o loko maʻamau ka epoxy resin, ʻoi aku ka nui o ka epoxy-phenolic resin composite coatings, ʻaʻole ia e hāʻawi wale i ka pale ʻana i ka waikawa akā hiki ke kū i nā wela kiʻekiʻe a me nā koʻikoʻi, e hōʻoia ana i ka mālama lōʻihi a me ke ola papa o ka meaʻai.
4. Nā huahana waiu (e laʻa, ka waiū, nā huahana waiu, etc.)
Pono nā huahana dairy i nā pale hana kiʻekiʻe, ʻoi aku ka nui o ka pale ʻana i ka pilina ma waena o ka uhi a me nā protein a me nā momona i ka waiu. Hoʻohana maʻamau nā uhi polyester i ko lākou hāʻawi ʻana i ke kūpaʻa waika maikaʻi loa, ka pale ʻana i ka oxidation, a me ke kūpaʻa, mālama pono i ka ʻono o nā huahana dairy a me ka hōʻoia ʻana i kā lākou mālama lōʻihi me ka ʻole o ka haumia.
5. Nā ʻaila (e laʻa, nā aila ʻai, nā aila lubricating, etc.)
No nā huahana aila, pono e kālele ka uhi o loko i ka pale ʻana i ka ʻaila mai ka hana ʻana me ka metala, e pale aku i nā mea ʻono a i ʻole nā poino. Hoʻohana pinepine ʻia ka epoxy resin a i ʻole polyester coatings, no ka mea, ua hoʻokaʻawale maikaʻi kēia mau uhi i ka ʻaila mai loko mai o ka metala o ke kini, e hōʻoia ana i ka paʻa a me ka palekana o ka huahana aila.
6. Kemika a pena
No nā huahana meaʻai ʻole e like me nā kemika a i ʻole nā pena, pono ka pale o loko e hāʻawi i ke kūpaʻa corrosion ikaika, kūpaʻa kemika, a me ke kūpaʻa wela kiʻekiʻe. Hoʻohana pinepine ʻia nā uhi epoxy resin a i ʻole nā pale polyolefin chlorinated, no ka mea e pale pono lākou i nā hopena kemika a pale i nā mea i loko.
Ka hōʻuluʻulu manaʻo o nā hana o ka uhi ʻana i loko:
• Ke kū'ē i ka corrosion: Kāohi i nā hopena ma waena o nā mea i loko a me ka metala, e hoʻolōʻihi i ke ola.
• Kāohi i ka hoʻohaumia ʻana: Hōʻalo i ka hoʻokuʻu ʻia ʻana o nā mea ʻono metala a i ʻole nā mea ʻono ʻē aʻe i loko o ka waihona, e hōʻoia ana i ka maikaʻi o ka ʻono.
• Nā waiwai hoʻopaʻa: Hoʻonui i ka hana sealing o ke kini, e hōʻoia ana ʻaʻole i hoʻopili ʻia nā mea i loko e nā kumu o waho.
• Ke kū'ē i ka oxidation: E ho'ēmi i kaʻikeʻana o nā mea i ka oxygen, e hoʻopaneʻe i nā kaʻina hana hoʻoheheʻe.
• Ke kū'ē i ka wela: He mea koʻikoʻi loa ia no nā huahana i hana ʻia i ka hana wela kiʻekiʻe (e laʻa, ka sterilization meaʻai).
ʻO ke koho ʻana i ka uhi i loko kūpono e hiki ke hōʻoia i ka palekana a me ka maikaʻi o ka huahana i hoʻopaʻa ʻia i ka wā e hālāwai ai i nā kūlana palekana meaʻai a me nā koi kaiapuni.
Ka manawa hoʻouna: Dec-10-2024